Neuroanatomy Draw It To Know It

19. Arterial Supply 331

Posterior group

Lateral

group

Anterolateral

group

Antero-

medial

group

MEDULLA PONS MIDBRAIN

ANTEROLATERAL Anterior spinal

artery

Posterior inferior

cerebellar artery

Short pontine circum-

ferential arteries

Collicular &

Posteromedial

choroidal arteries

POSTERIOR Posterior inferior

cerebellar artery

Posterior spinal

artery

Superior cerebellar

artery

Collicular, postero-

medial choroidal, &

superior cerebellar

arteries

BRAINSTEM ARTERIAL

TERRITORIES: AXIAL VIEW

BRAINSTEM ARTERIAL SUPPLY

ANTEROMEDIAL Anterior spinal

artery

Vertebral artery

Pontine paramedian

arteries

Paramedian mesen-

cephalic & thalamo-

perforating arteries

LATERAL Posterior inferior

cerebellar artery

Long pontine circum-

ferential arteries

Anterior inferior

cerebellar artery

Collicular, postero-

medial choroidal, &

superior cerebellar

arteries

VERTEBRAL

ARTERIES

BASILAR

ARTERY

POSTERIOR

CEREBRAL &

DISTAL BASILAR

ARTERIES

SOURCE

DRAWING 19-5 Brainstem Arteries